Question

Bernoulli's principle is based on the law of conservation of

• A. Mass
• B. Energy
• C. Momentum
• D. All Of These

Answer 1

The correct option is B

Energy

The explanation of the correct answer:

(b) Energy

1. Bernoulli`s precept is primarily based totally on the precept of conservation of energy.
2. This states that during a constant glide the sum of all styles of mechanical power in a fluid alongside a streamline is identical in any respect factors on that streamline.
3. This calls for the sum of kinetic power and capacity power to stay constant.

The explanation for the incorrect answers :

(a) Mass

1. The mass equation is an expression of the conservation of the mass principle.
2. The Bernoulli equation is involved with the conservation of kinetic, and potential, and goes with the drift energies of a fluid move and their conversion to every other.
3. The electricity equation is a declaration of the conservation of electricity principle.

(c) Momentum

1. Conservation of momentum is an essential regulator of physics that states that the momentum of a machine is steady if there aren't any outside forces appearing in the machine.
2. It is embodied in Newton`s first regulation (the regulation of inertia).

(d) All of these

1. We already concluded that option (A) and (C) are incorrect, so option (D) must be incorrect.

Hence, option B is the correct option.